260874720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6297

約数の個数: 144

約数和(自身を含む): 921080160

約数和(自身を除く): 660205440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6247, 6960, 8352, 10440, 12494, 13920, 18741, 20880, 24988, 31235, 37482, 41760, 49976, 56223, 62470, 74964, 93705, 99952, 112446, 124940, 149928, 181163, 187410, 199904, 224892, 249880, 281115, 299856, 362326, 374820, 449784, 499760, 543489, 562230, 599712, 724652, 749640, 899568, 905815, 999520, 1086978, 1124460, 1449304, 1499280, 1630467, 1799136, 1811630, 2173956, 2248920, 2717445, 2898608, 2998560, 3260934, 3623260, 4347912, 4497840, 5434890, 5797216, 6521868, 7246520, 8152335, 8695824, 8995680, 10869780, 13043736, 14493040, 16304670, 17391648, 21739560, 26087472, 28986080, 32609340, 43479120, 52174944, 65218680, 86958240, 130437360, 260874720]

約数ペア:

[(1, 260874720), (2, 130437360), (3, 86958240), (4, 65218680), (5, 52174944), (6, 43479120), (8, 32609340), (9, 28986080), (10, 26087472), (12, 21739560), (15, 17391648), (16, 16304670), (18, 14493040), (20, 13043736), (24, 10869780), (29, 8995680), (30, 8695824), (32, 8152335), (36, 7246520), (40, 6521868), (45, 5797216), (48, 5434890), (58, 4497840), (60, 4347912), (72, 3623260), (80, 3260934), (87, 2998560), (90, 2898608), (96, 2717445), (116, 2248920), (120, 2173956), (144, 1811630), (145, 1799136), (160, 1630467), (174, 1499280), (180, 1449304), (232, 1124460), (240, 1086978), (261, 999520), (288, 905815), (290, 899568), (348, 749640), (360, 724652), (435, 599712), (464, 562230), (480, 543489), (522, 499760), (580, 449784), (696, 374820), (720, 362326), (870, 299856), (928, 281115), (1044, 249880), (1160, 224892), (1305, 199904), (1392, 187410), (1440, 181163), (1740, 149928), (2088, 124940), (2320, 112446), (2610, 99952), (2784, 93705), (3480, 74964), (4176, 62470), (4640, 56223), (5220, 49976), (6247, 41760), (6960, 37482), (8352, 31235), (10440, 24988), (12494, 20880), (13920, 18741)]